Intel processors in the Apple G6? Yawn. Mac OS X on Intel processors? Yahoo!

Systems with multiple cores are just like clusters. But there’s good news, too…

Scyld Beowulf, a commercial cluster operating system, rounds out our coverage of the most popular Linux cluster software distributions.

What’s next (and current) in cluster computing? Multiple cores, blades, new networks, plus plenty of small, traditional clusters.

The Network File System is still commonly used to connect desktops to file shares and to interconnect compute nodes in high-performance clusters. By tuning NFS — using just a handful of parameters and measurements — you can help clients and servers run at peak performance. Here’s how.

Profiling helps find code bottlenecks. Trace tools provide the ability to extract and interpret details about code execution.

Configuring PAM can be tricky. Look at some examples and learn what rationales work for customizing your own.

Teach your staff and students new tricks with the best online course management system on the planet.

Home grown clusters are all the rage!

Sooner or later, every Perl hacker ends up wanting to process a collection of files contained within a directory, including all the files in all the subdirectories. Thankfully, Perl comes with the File::Find module to perform this task in a tested, portable manner.

A Penguin-powered couch potato computer, a greasy monkey, and two do-it-yourself projects sure to impress your friends.

Utility programs like cp have new features you may not have seen. Here’s our third of a series about some of the handiest.

Monarch ships dual-core Opteron machines; the Cell processor goes open source; and XAMPP makes a better LAMP.

To realize Linus’s dream of nothing less than Total World Domination, we’re going to need an Empire, not a Republic.

Learn how to install and setup ifplugd, a utility that configures and reconfigures your network as an Ethernet cable is connected and disconnected.